======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '241'
                                          'artist'  'James Bay'
                                     'text_people'  ''
                                         'release'  'The Official Uk Top 40 Singles Chart 07-24-2015'
                                           'title'  'Hold Back The River'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-UNU-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['indie', 'indie pop', 'british', 'folk', 'singer songwriter']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '34'
                                      'tracktotal'  ''
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-unsorted'
                                             'bpm'  '135.004'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Official Uk Top 40 Singles Chart 07-24-2015'
'TBPM' (BPM (beats per minute))                     '135.004'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-unsorted'
'TDRC' (Recording time)                             '2015'
'TIT2' (Title/songname/content description)         'Hold Back The River'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'James Bay'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '34'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['indie', 'indie pop', 'british', 'folk', 'singer songwriter']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.96 dB'
'TXXX:replaygain_track_peak'                        '0.427406'

========================== row from database ==========================
                                              'id'  1309370
                                            'path'  /data/Music/Bulk/00poprockelectronic/2015-07-24 The Official UK Top 40 Singles Chart [320KBPS] [H4CKUS] [GloDLS]/34 James Bay - Hold Back The River.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  241
                                           'genre'  electronic-generic or radio-unsorted
                                        'filesize'  10009499
                                           'mtime'  1628353658
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic UK [320KBPS] [H4CKUS] [GloDLS] 34 electronic generic or radio unsorted
                                      'tag_artist'  James Bay
                                     'tag_release'  The Official Uk Top 40 Singles Chart 07-24-2015
                                       'tag_title'  Hold Back The River
                                             'bpm'  135.004
                                    'search_title'  'back':2 'hold':1 'river':4 'the':3
                                   'search_artist'  'bay':2 'james':1
                                  'search_release'  '07':8 '07242015':11 '2015':10 '24':9 '40':5 'chart':7 'official':2 'singles':6 'the':1 'top':4 'uk':3
                                     'search_rest'  '00poprockelectronic':1 '320kbps':3,4 '34':9 'dls':17,18 'electronic':10 'generic':11 'glo':15,16 'glodls':7,8 'h4ckus':5,6 'or':12 'radio':13 'uk':2 'unsorted':14
                                    'search_combo'  '00poprockelectronic':18 '07':14C '07242015':17C '2015':16C '24':15C '320kbps':20,21 '34':26 '40':11C 'back':2A 'bay':6B 'chart':13C 'dls':34,35 'electronic':27 'generic':28 'glo':32,33 'glodls':24,25 'h4ckus':22,23 'hold':1A 'james':5B 'official':8C 'or':29 'radio':30 'river':4A 'singles':12C 'the':3A,7C 'top':10C 'uk':9C,19 'unsorted':31
                                    'tag_tracknum'  34
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-1', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'indie pop', 'british', 'folk', 'singer songwriter']
                                        'tag_date'  2015
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628353657.956256  (2021-08-07 18:27:37)
                             'size'  10009499